Jhong, Jianhu
Foreign trade contract law in China
Sweet and Maxwell Asia, 1998
Buku Teks
Elliot, Catherine
Contract law
Longman , 2001
Buku Teks
McKendrick, Ewan
Contract law
Macmillan, 1994
Buku Teks
Higgins, P.F.P.
Law of Contract
Butterworth, 1974
Buku Teks
Richards, Paul H.
Law of Contract
Pitman, 1999
Buku Teks